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Diffstat (limited to 'src/wayland/meta-wayland-actor-surface.c')
| -rw-r--r-- | src/wayland/meta-wayland-actor-surface.c | 460 |
1 files changed, 0 insertions, 460 deletions
diff --git a/src/wayland/meta-wayland-actor-surface.c b/src/wayland/meta-wayland-actor-surface.c deleted file mode 100644 index bdebe6b2b..000000000 --- a/src/wayland/meta-wayland-actor-surface.c +++ /dev/null @@ -1,460 +0,0 @@ -/* - * Copyright (C) 2012,2013 Intel Corporation - * Copyright (C) 2013-2017 Red Hat, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#include "config.h" - -#include "wayland/meta-wayland-actor-surface.h" - -#include "backends/meta-backend-private.h" -#include "backends/meta-logical-monitor.h" -#include "compositor/meta-surface-actor-wayland.h" -#include "compositor/meta-window-actor-wayland.h" -#include "compositor/region-utils.h" -#include "wayland/meta-wayland-buffer.h" -#include "wayland/meta-wayland-surface.h" -#include "wayland/meta-window-wayland.h" -#include "wayland/meta-xwayland-surface.h" - -typedef struct _MetaWaylandActorSurfacePrivate MetaWaylandActorSurfacePrivate; - -struct _MetaWaylandActorSurfacePrivate -{ - MetaSurfaceActor *actor; - - gulong actor_destroyed_handler_id; - - struct wl_list frame_callback_list; -}; - -G_DEFINE_ABSTRACT_TYPE_WITH_PRIVATE (MetaWaylandActorSurface, - meta_wayland_actor_surface, - META_TYPE_WAYLAND_SURFACE_ROLE) - -static void -meta_wayland_actor_surface_constructed (GObject *object) -{ - G_OBJECT_CLASS (meta_wayland_actor_surface_parent_class)->constructed (object); - - meta_wayland_actor_surface_reset_actor (META_WAYLAND_ACTOR_SURFACE (object)); -} - -static void -clear_surface_actor (MetaWaylandActorSurface *actor_surface) -{ - MetaWaylandActorSurfacePrivate *priv = - meta_wayland_actor_surface_get_instance_private (actor_surface); - MetaWaylandSurfaceRole *surface_role = - META_WAYLAND_SURFACE_ROLE (actor_surface); - MetaWaylandSurface *surface = - meta_wayland_surface_role_get_surface (surface_role); - - if (!priv->actor) - return; - - g_clear_signal_handler (&priv->actor_destroyed_handler_id, priv->actor); - g_signal_handlers_disconnect_by_func (priv->actor, - meta_wayland_surface_notify_geometry_changed, - surface); - g_signal_handlers_disconnect_by_func (priv->actor, - meta_wayland_surface_update_outputs, - surface); - g_clear_object (&priv->actor); -} - -static void -meta_wayland_actor_surface_dispose (GObject *object) -{ - MetaWaylandActorSurface *actor_surface = META_WAYLAND_ACTOR_SURFACE (object); - MetaWaylandActorSurfacePrivate *priv = - meta_wayland_actor_surface_get_instance_private (actor_surface); - MetaWaylandFrameCallback *cb, *next; - - if (priv->actor) - { - clutter_actor_set_reactive (CLUTTER_ACTOR (priv->actor), FALSE); - clear_surface_actor (actor_surface); - } - - wl_list_for_each_safe (cb, next, &priv->frame_callback_list, link) - wl_resource_destroy (cb->resource); - - G_OBJECT_CLASS (meta_wayland_actor_surface_parent_class)->dispose (object); -} - -static void -meta_wayland_actor_surface_assigned (MetaWaylandSurfaceRole *surface_role) -{ - MetaWaylandActorSurfacePrivate *priv = - meta_wayland_actor_surface_get_instance_private (META_WAYLAND_ACTOR_SURFACE (surface_role)); - MetaWaylandSurface *surface = - meta_wayland_surface_role_get_surface (surface_role); - - if (wl_list_empty (&surface->unassigned.pending_frame_callback_list)) - return; - - wl_list_insert_list (priv->frame_callback_list.prev, - &surface->unassigned.pending_frame_callback_list); - wl_list_init (&surface->unassigned.pending_frame_callback_list); - - meta_wayland_compositor_add_frame_callback_surface (surface->compositor, - surface); -} - -void -meta_wayland_actor_surface_queue_frame_callbacks (MetaWaylandActorSurface *actor_surface, - MetaWaylandSurfaceState *pending) -{ - MetaWaylandActorSurfacePrivate *priv = - meta_wayland_actor_surface_get_instance_private (actor_surface); - MetaWaylandSurfaceRole *surface_role = - META_WAYLAND_SURFACE_ROLE (actor_surface); - MetaWaylandSurface *surface = - meta_wayland_surface_role_get_surface (surface_role); - - if (wl_list_empty (&pending->frame_callback_list)) - return; - - wl_list_insert_list (priv->frame_callback_list.prev, - &pending->frame_callback_list); - wl_list_init (&pending->frame_callback_list); - - meta_wayland_compositor_add_frame_callback_surface (surface->compositor, - surface); -} - -void -meta_wayland_actor_surface_emit_frame_callbacks (MetaWaylandActorSurface *actor_surface, - uint32_t timestamp_ms) -{ - MetaWaylandActorSurfacePrivate *priv = - meta_wayland_actor_surface_get_instance_private (actor_surface); - - while (!wl_list_empty (&priv->frame_callback_list)) - { - MetaWaylandFrameCallback *callback = - wl_container_of (priv->frame_callback_list.next, callback, link); - - wl_callback_send_done (callback->resource, timestamp_ms); - wl_resource_destroy (callback->resource); - } -} - -double -meta_wayland_actor_surface_get_geometry_scale (MetaWaylandActorSurface *actor_surface) -{ - MetaWaylandActorSurfaceClass *actor_surface_class = - META_WAYLAND_ACTOR_SURFACE_GET_CLASS (actor_surface); - - return actor_surface_class->get_geometry_scale (actor_surface); -} - -static void -meta_wayland_actor_surface_real_sync_actor_state (MetaWaylandActorSurface *actor_surface) -{ - MetaWaylandActorSurfacePrivate *priv = - meta_wayland_actor_surface_get_instance_private (actor_surface); - MetaWaylandSurfaceRole *surface_role = - META_WAYLAND_SURFACE_ROLE (actor_surface); - MetaWaylandSurface *surface = - meta_wayland_surface_role_get_surface (surface_role); - MetaSurfaceActor *surface_actor; - MetaShapedTexture *stex; - MetaWaylandBuffer *buffer; - cairo_rectangle_int_t surface_rect; - MetaWaylandSurface *subsurface_surface; - - surface_actor = priv->actor; - stex = meta_surface_actor_get_texture (surface_actor); - - buffer = surface->buffer_ref->buffer; - if (buffer) - { - CoglSnippet *snippet; - gboolean is_y_inverted; - - snippet = meta_wayland_buffer_create_snippet (buffer); - is_y_inverted = meta_wayland_buffer_is_y_inverted (buffer); - - meta_shaped_texture_set_texture (stex, surface->texture); - meta_shaped_texture_set_snippet (stex, snippet); - meta_shaped_texture_set_is_y_inverted (stex, is_y_inverted); - meta_shaped_texture_set_buffer_scale (stex, surface->scale); - cogl_clear_object (&snippet); - } - else - { - meta_shaped_texture_set_texture (stex, NULL); - } - - surface_rect = (cairo_rectangle_int_t) { - .width = meta_wayland_surface_get_width (surface), - .height = meta_wayland_surface_get_height (surface), - }; - - if (surface->input_region) - { - cairo_region_t *input_region; - - input_region = cairo_region_copy (surface->input_region); - cairo_region_intersect_rectangle (input_region, &surface_rect); - meta_surface_actor_set_input_region (surface_actor, input_region); - cairo_region_destroy (input_region); - } - else - { - meta_surface_actor_set_input_region (surface_actor, NULL); - } - - if (!META_IS_XWAYLAND_SURFACE (surface_role)) - { - if (!meta_shaped_texture_has_alpha (stex)) - { - cairo_region_t *opaque_region; - - opaque_region = cairo_region_create_rectangle (&surface_rect); - meta_surface_actor_set_opaque_region (surface_actor, opaque_region); - cairo_region_destroy (opaque_region); - } - else if (surface->opaque_region) - { - cairo_region_t *opaque_region; - - opaque_region = cairo_region_copy (surface->opaque_region); - cairo_region_intersect_rectangle (opaque_region, &surface_rect); - meta_surface_actor_set_opaque_region (surface_actor, opaque_region); - cairo_region_destroy (opaque_region); - } - else - { - meta_surface_actor_set_opaque_region (surface_actor, NULL); - } - } - - meta_surface_actor_set_transform (surface_actor, surface->buffer_transform); - - if (surface->viewport.has_src_rect) - { - meta_surface_actor_set_viewport_src_rect (surface_actor, - &surface->viewport.src_rect); - } - else - { - meta_surface_actor_reset_viewport_src_rect (surface_actor); - } - - if (surface->viewport.has_dst_size) - { - meta_surface_actor_set_viewport_dst_size (surface_actor, - surface->viewport.dst_width, - surface->viewport.dst_height); - } - else - { - meta_surface_actor_reset_viewport_dst_size (surface_actor); - } - - meta_shaped_texture_ensure_size_valid (stex); - - META_WAYLAND_SURFACE_FOREACH_SUBSURFACE (surface, subsurface_surface) - { - MetaWaylandActorSurface *actor_surface; - - actor_surface = META_WAYLAND_ACTOR_SURFACE (subsurface_surface->role); - meta_wayland_actor_surface_sync_actor_state (actor_surface); - } -} - -void -meta_wayland_actor_surface_sync_actor_state (MetaWaylandActorSurface *actor_surface) -{ - MetaWaylandActorSurfaceClass *actor_surface_class = - META_WAYLAND_ACTOR_SURFACE_GET_CLASS (actor_surface); - - actor_surface_class->sync_actor_state (actor_surface); -} - -static void -meta_wayland_actor_surface_apply_state (MetaWaylandSurfaceRole *surface_role, - MetaWaylandSurfaceState *pending) -{ - MetaWaylandActorSurface *actor_surface = - META_WAYLAND_ACTOR_SURFACE (surface_role); - MetaWaylandActorSurfacePrivate *priv = - meta_wayland_actor_surface_get_instance_private (actor_surface); - - if (!wl_list_empty (&pending->frame_callback_list) && - priv->actor && - clutter_actor_is_mapped (CLUTTER_ACTOR (priv->actor)) && - !meta_surface_actor_is_obscured (priv->actor)) - { - ClutterActor *stage = - clutter_actor_get_stage (CLUTTER_ACTOR (priv->actor)); - - clutter_stage_schedule_update (CLUTTER_STAGE (stage)); - } - - meta_wayland_actor_surface_queue_frame_callbacks (actor_surface, pending); - - meta_wayland_actor_surface_sync_actor_state (actor_surface); -} - -static gboolean -meta_wayland_actor_surface_is_on_logical_monitor (MetaWaylandSurfaceRole *surface_role, - MetaLogicalMonitor *logical_monitor) -{ - MetaWaylandActorSurfacePrivate *priv = - meta_wayland_actor_surface_get_instance_private (META_WAYLAND_ACTOR_SURFACE (surface_role)); - ClutterActor *actor = CLUTTER_ACTOR (priv->actor); - float x, y, width, height; - cairo_rectangle_int_t actor_rect; - cairo_region_t *region; - MetaRectangle logical_monitor_layout; - gboolean is_on_monitor; - - if (!clutter_actor_is_mapped (actor) && - !clutter_actor_has_mapped_clones (actor)) - return FALSE; - - clutter_actor_get_transformed_position (actor, &x, &y); - clutter_actor_get_transformed_size (actor, &width, &height); - - actor_rect.x = (int) roundf (x); - actor_rect.y = (int) roundf (y); - actor_rect.width = (int) roundf (x + width) - actor_rect.x; - actor_rect.height = (int) roundf (y + height) - actor_rect.y; - - /* Calculate the scaled surface actor region. */ - region = cairo_region_create_rectangle (&actor_rect); - - logical_monitor_layout = meta_logical_monitor_get_layout (logical_monitor); - - cairo_region_intersect_rectangle (region, - &((cairo_rectangle_int_t) { - .x = logical_monitor_layout.x, - .y = logical_monitor_layout.y, - .width = logical_monitor_layout.width, - .height = logical_monitor_layout.height, - })); - - is_on_monitor = !cairo_region_is_empty (region); - cairo_region_destroy (region); - - return is_on_monitor; -} - -static void -meta_wayland_actor_surface_get_relative_coordinates (MetaWaylandSurfaceRole *surface_role, - float abs_x, - float abs_y, - float *out_sx, - float *out_sy) -{ - MetaWaylandActorSurface *actor_surface = - META_WAYLAND_ACTOR_SURFACE (surface_role); - MetaWaylandActorSurfacePrivate *priv = - meta_wayland_actor_surface_get_instance_private (actor_surface); - - clutter_actor_transform_stage_point (CLUTTER_ACTOR (priv->actor), - abs_x, abs_y, - out_sx, out_sy); -} - -static void -meta_wayland_actor_surface_init (MetaWaylandActorSurface *actor_surface) -{ - MetaWaylandActorSurfacePrivate *priv = - meta_wayland_actor_surface_get_instance_private (actor_surface); - - wl_list_init (&priv->frame_callback_list); -} - -static void -meta_wayland_actor_surface_class_init (MetaWaylandActorSurfaceClass *klass) -{ - MetaWaylandSurfaceRoleClass *surface_role_class = - META_WAYLAND_SURFACE_ROLE_CLASS (klass); - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->constructed = meta_wayland_actor_surface_constructed; - object_class->dispose = meta_wayland_actor_surface_dispose; - - surface_role_class->assigned = meta_wayland_actor_surface_assigned; - surface_role_class->apply_state = meta_wayland_actor_surface_apply_state; - surface_role_class->is_on_logical_monitor = - meta_wayland_actor_surface_is_on_logical_monitor; - surface_role_class->get_relative_coordinates = - meta_wayland_actor_surface_get_relative_coordinates; - - klass->sync_actor_state = meta_wayland_actor_surface_real_sync_actor_state; -} - -MetaSurfaceActor * -meta_wayland_actor_surface_get_actor (MetaWaylandActorSurface *actor_surface) -{ - MetaWaylandActorSurfacePrivate *priv = - meta_wayland_actor_surface_get_instance_private (actor_surface); - - return priv->actor; -} - -static void -on_actor_destroyed (ClutterActor *actor, - MetaWaylandActorSurface *actor_surface) -{ - clear_surface_actor (actor_surface); -} - -void -meta_wayland_actor_surface_reset_actor (MetaWaylandActorSurface *actor_surface) -{ - MetaWaylandActorSurfacePrivate *priv = - meta_wayland_actor_surface_get_instance_private (actor_surface); - MetaWaylandSurface *surface = - meta_wayland_surface_role_get_surface (META_WAYLAND_SURFACE_ROLE (actor_surface)); - MetaWaylandSurface *subsurface_surface; - - META_WAYLAND_SURFACE_FOREACH_SUBSURFACE (surface, subsurface_surface) - { - MetaWaylandActorSurface *actor_surface; - - actor_surface = META_WAYLAND_ACTOR_SURFACE (subsurface_surface->role); - meta_wayland_actor_surface_reset_actor (actor_surface); - meta_wayland_actor_surface_sync_actor_state (actor_surface); - } - - clear_surface_actor (actor_surface); - - priv->actor = g_object_ref_sink (meta_surface_actor_wayland_new (surface)); - priv->actor_destroyed_handler_id = - g_signal_connect (priv->actor, "destroy", - G_CALLBACK (on_actor_destroyed), - actor_surface); - - g_signal_connect_swapped (priv->actor, "notify::allocation", - G_CALLBACK (meta_wayland_surface_notify_geometry_changed), - surface); - g_signal_connect_swapped (priv->actor, "notify::mapped", - G_CALLBACK (meta_wayland_surface_update_outputs), - surface); - g_signal_connect_swapped (priv->actor, "stage-views-changed", - G_CALLBACK (meta_wayland_surface_update_outputs), - surface); -} |